作者: Wegin Lee , Arbee L. P. Chen
DOI: 10.1117/12.373547
关键词:
摘要: In this paper, we propose four index structures for music data retrieval. Based on suffix trees, develop two called combined tree and independent trees. These methods still show shortcomings some search functions. Hence another index, Twin Suffix Trees, to overcome these problems. However, the Trees lack of scalability when amount becomes large. Therefore fourth Grid-Twin provide flexibility a large data. For each can use different functions, like exact approximate search, features, melody, rhythm or both. We compare performance functions applied structure by series experiments.